Theater-chair-supported seat



FIG. 1 is a bottom perspective view of a theater-chair-supported seat showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof; and,

FIG. 6 is an end elevational view, showing the end opposite of that shown in FIG. 3. 

The ornamental design for a theater-chair-supported seat, as shown and described. 